Psycho Nitro Blast

What a weekend in Unadilla, Ga. Probably the most odd race schedule I have ever dealt with. The Psycho Nitro Blast or PNB, is known for the around the clock format. Simply put the facility is being used 24/7. Races start super early (5am) and end super late (1-3am). While this crazy schedule may seem enticing for those looking for something different in a race program, the lack of sleep will for sure catch up with you.
Here is my basic breakdown of the event. We arrived at the track Thursday afternoon about 4 o’clock or so, setup our pit area and began practicing. After a couple tanks in the buggy and truggy we decided to pack up and head back to the hotel. Practice at that point was basically useless. The track was still smooth early in practice but we all knew that the track would blow out. So Ryan and went back to the hotel for some shut eye.
At 3am Friday morning we got up and left for the track. The basic idea was that going that early would give us more open track time and we had hoped that the spots that were going to get tough would already begin showing signs. Many of the racers practiced all night and
by the time we got there the adrenaline was beginning to wear off the all night practices and our open track was there. We stayed until about 730 or so then split back to the hotel for more sleep. Races started at 500 so Ryan and I got up and headed back to the track to begin prepping for qualifying.
Qualifying went good for us with a second overall behind Drake in EBuggy, TQ in Pro Truggy and second in Pro Buggy. AKA Gridirons were the tire of choice for us. Gridiron II for the buggy. Throughout qualifying the ruts, holes and braking bumps grew bigger and bigger. Proper shock setup was crucial as the key was to slow the bounce off the ruts. Big hole pistons lite oil and lite springs created the perfect setup for us, combined with a little higher than normal ride height.
The mains proved to be the toughest part of the entire weekend. The track was very, very blown out now and the surface was taking its toll on vehicles. When racing on a lunar surface (lol) you must check every nut and bolt prior to going out. Aside from the holes big enough to lose your car in the jumps were huge. The front triple had a near 40′ gap. So the potential to beat your electronics into submission and/or break the car was big. Down siding the jump was very important to longevity, especially in a 45 minute main.
The first of two EBuggy mains was first. After a horrible start from getting pounded in the first corner Ryan dropped down in the pack. Throughout the course of the race Ryan managed to climb back to fourth. Not what we wanted but it is what it is.
Next up was the Pro Truggy A main. With a TQ in Pro Truggy we had high hopes for the outcome. The trucks handled the surface much better than the buggies obviously but still took its toll on several trucks. After yet another bad start, not really sure why, Ryan dropped almost to the back of the pack on the first lap. With all the heavy hitters in this one, making up ground was going to be tough. After fighting hard for 35-40 minutes Ryan had worked his way to fourth and was closing in on third. That’s when it happened. The track bit us and killed the throttle servo leaving our DNX408T stranded on the track. I got to the truck as quick as I could. However, there was nothing I could do. PNB took two throttle servos from us this weekend. One in practice and another at the most important time leaving us with yet another DNF in, what I consider, to be our strongest class.
A2 EBuggy went much better than the first with a win by roughly 20 seconds over Petit in second. Ultimately the overall decision would come down to a tie breaker between Lutz and Petit putting us in a respectable second place.
Next up was the big show, Pro Buggy. We started second behind King. When the tone sounded Ryan got around King and began walking away. Ryan put on a clinic making no mistakes until the failed back flip on the victory lap. The proto Durango worked amazing and Ryan was able to put it on the right line. The Pro Buggy win helped ease the pain of the failed truggy servo.
All in all the PNB is a special event with special circumstances. If you attend, scheduling in sleep is a must. Get sleep when you can. The Georgia weather proved to be a bit temperamental so if possible pit indoors. Special thanks to Jamey Powell for the covered pit space and hospitality. I’m actually in the airport awaiting my flight home to catch up on sleep in preparation for next years event. Thanks for reading!

2013 Dirt Nitro Challenge Final

The 2013 Dirt Nitro Challenge has come to an end. Sorry for not posting updates throughout the course of the race but the week was filled with late nights, early mornings and strange weather. During the practice day it rained, then snowed and then hailed. I had no clue Arizona got that kind of weather. Joey and the dirt crew worked the track into the night and over the course of the next day to make the surface as good as possible given the amount of rainfall. Afterwards we had a couple of gorgeous days. Sunday was the killer. 30+ mph winds beat the spectators and racers into a wind blown fury. The track became very high bite due to the wind. It was like a constantly swept track with zero to no dust on the surface. While this may sound like an ideal condition, the rain and melted snow from earlier in the week combined with the foot prints from track maintenance made the surface very rough in some places. However this is off road and while we struggled to make the best of no practice and grueling track conditions, others had good success.

Durango had issued us another stack of test parts for our buggy. With no time on them, setup was a bit sketchy to say the least. Carson had the week prior to dial his stuff in. Thank goodness because Team Durango needed somebody in the Pro Buggy A. So hats off to Carson Wernimont for a great race and good finish. Ryan and I were not so lucky with the buggy. We chased setup all weekend and never really got a feel for the updated car. We qualified in the C and broke an upper front shock bolt during the course of the race ending our pro buggy racing for the week.

In Pro Truggy we had a good run. As always the DNX408T was dialed and things were looking good. We qualified second and I felt really good about our chances for a podium in the Pro Truggy class. However as fate would have it, the EXACT SAME PART broke this year as last year, an inner camber rod bolt. Gerd and I raced the truck to the pits in ‘never give up’ style and fixed the truck. Granted we went out several laps down, the tough surface could drop trucks out any minute. With under 10 minutes to go the rear axle sheared off flush with the hub ending our Pro Truggy run for the second year in a row. Disappointed we went back to the pits.

In Pro 4 SCT Ryan is always a force to be contended with. He is a beast in this class and were confident in a great finish. Austin Blair (spelling??) was there to give Ryan a run for his money out qualifying us by under a second. That put us second on the grid for the double A mains. In the first A main Austin had an issue and allowed Ryan to get a 12 +/- second lead. In the second A main mistakes over a step up in the center killed our chances. While Ryan was able to work up to a respectable second place, it wasn’t enough for the tie breaker putting us in second overall and handing the number one spot to Austin.

Pro E-Buggy was another tough one for us as we just could not seem to get a handle on the surface. W did manage to have one decent qualifier which put us 6th in the A. Immediately Ryan moved up to fourth then first with Billy Fischer in tow. A late race pass by Billy put him in first and us in second. So another second place for the TD crew.

All in all it was a great to see old friends and connect with new ones. Special thanks to the AKA crew for the great grilling and the pit spot as well as to Joey and the dirt crew for holding the race. I am determined to beat the dirt.. I am already looking forward to 2014 Dirt Nitro Challenge. So competitors beware, Lutz RC is coming with a vengeance to capture a win at the DNC.

Next race for us is the Psycho Nitro Challenge. 24 hours a day of qualifying, racing and lack of sleep. :)

-Wes

Day 1 – 2013 Dirt Nitro Challenge

The 2013 race season has officially started for me in Phoenix, Az at The Dirt Nitro Challenge. Like last year I will be working with Ryan Lutz and Team Durango. Supported by AKA, Alpha Engines, Byron Fuels, Protek and the rest of the sponsors from the 2012 season.
Looking at the weather radar in anticipation of the race it showed light rain today. However, they failed to mention the accompanying hail and snow! Yes hail and snow in Phoenix, Az. Needless to say only a few people got to run on the track today. Luckily we never got a chance to run which also means we didn’t turn our vehicle into a rolling mud pie. The forecast for the remainder of the week looks good. Tomorrow we have truggy and e-buggy qualifying I believe. Our first time on the track will be our first heat race tomorrow since practice was cut short today.
image

image

image

image

MiniBone Indoor Testing & FPV

Last night I headed to Mikes Hobby Shop in Carrollton, Tx to do some flight controller setup and try fpv with the MiniBone. This quad flies great. It is stable, predictable and simple. As of this writing I am flying with non balanced ‘cheapo’ props and SunnySky motors that have been augered into the earth on more than one occasion. Speaking of motors… I did find out later in the night and then verified by watching the video that one of the motors did not survive the MiniBillet crash as well as I had thought. I noticed it while flying towards the end of the night. After watching the videos and listening to the audio track I realized that the motor had been on it’s way out all night.. Sooooo the next installment of the MiniBone will be covering upgrades. :)

As for the flying I was very happy with the way the MiniBone flies. No ill habits or weirdness. Very stable and predictable. I am still tuning the Quadrino Zoom so the quad will only get better. Once the new motors arrive I will be ready to head outside and FPV the mini.

The video below was taken from Mikes Hobby Shop in Carrollton, Tx. Big thanks to Mike for allowing me to do flight testing in his building! Every landing sequence in the video is where I landed, connected to the laptop, made a change and went back out. The motor went out right in the middle of my tuning session so I never really got the Quadrino perfect. Looking back at the video and seeing the shaking at slow speed I don’t know that I could have gotten it dialed in with that. So with ALL that being said, I think the MiniBone is on the right track. Enjoy in HD..

Out with the old & in with the new…

While out flying Sunday I got this itch to do some flipping with the mini billet. Things were fine until my confidence kicked in and I went for a double back flip. It was more like a loop then a flip. After cresting the first loop and flying vertical towards the ground I was picking up speed very quickly. Upon pulling up and burying the throttle I heard a flutter. That flutter was total prop failure. The quad barely twitched before it augered into the earth at an unknown speed. I’ll just say it hit hard….very hard. Hard enough to mangle my poor mini billet. So that night it was decided that I should design a new mini. 5 hours later it was complete.

image

 

image

image

The next day I made cut files and started assembling. When finished I’ll post more pics. Through the design process I focused on the pros and cons of the mini billet. One of the biggest issues for me was component placement. There was simply not enough room. Battery mounting was also a bit sketchy. Every third or fourth flip I had to resecure it. Also I couldn’t fpv it because there was no place to mount the fpv equipment. I made sure to rectify these issues on the new version. I will cover all these changes and improvements once I complete it and can show pictures.